cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
iis hamsir ayub wahab
Contact Email
hamsir@unkhair.ac.id
Phone
-
Journal Mail Official
protek@unkhair.ac.id
Editorial Address
-
Location
Kota ternate,
Maluku utara
INDONESIA
PROtek : Jurnal Ilmiah Teknik Elektro
Published by Universitas Khairun
ISSN : 23548924     EISSN : 25279572     DOI : -
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy
PROtek adalah jurnal ilmiah teknik elektro yang pertama kali dipublikasikan pada September 2013. Jurnal PROtek berada di bawah asuhan Program Studi Teknik Elektro Fakultas Teknik Universitas Khairun, yang merupakan wadah ilmiah untuk menyebarluaskan hasil-hasil penelitian dan kajian analisis yang berkaitan dengan bidang keilmuan sistem tenaga listrik, teknik kendali, telekomunikasi, elektronika, dan teknologi informasi.
Arjuna Subject : -
Articles 407 Documents
 22   23   24   25   26 
Analisis Bad Measurement RTU Dengan Menggunakan State Estimasi Rais, Muh
PROtek : Jurnal Ilmiah Teknik Elektro Vol 7, No 1 (2020): Protek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v7i1.1746

Abstract

Penelitian ini bertujuan menganalisis hasil pengukuran Remote Terminal Unit (RTU), dan Mendeteksi bad measurement pada bus. Penelitian ini dilaksanakan di PT. PLN (Persero) Wilayah SULSEL pada Area Pengatur danPembagi Beban (AP2B). Data yang digunakan sebagai bahan analisis adalah data impedansi saluran, dan data hasil pengukuran RTU yang terdiri dari data bus, tegangan,  injeksi MVAR dan data beban system Kelistrikan SULSELTRABAR. Berdasarkan hasil analisis state estimasi, terjadi bad measurement yang terjadi pada bus akan menyebabkan berkurangnya tingkat keandalan sistem. Kesalahan ukur atau bad measurement dapat disebabkan oleh putusnya komunikasi dari GI ke control center atau tidak terkalibrasinya alat ukur yang ada di gardu induk. Sehingga terjadi kesalahan informasi pada control center
ANALISIS PERFORMANSI ANTENA YAGI-UDA 11 ELEMEN SEBAGAI PENGUAT SINYAL GLOBAL SYSTEM FOR MOBILE COMMUNICATION (GSM) Abdurrahman, Tanridio Silviati Delfina; Saad, Andi Muhammad; Bulgis, Bulgis
PROtek : Jurnal Ilmiah Teknik Elektro Vol 5, No 2 (2018): PRotek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v5i2.726

Abstract

Limited telecommunication network services, even for 2G technology, in some regions due to living in small islands, range of hills and blank spot areas are experienced in Indonesian Republic. One of solutions is proposed by using 11-element Yagi-Uda antenna operated in GSM band of frequencies. Mmanagal software is run to simulate this proposed model in order to analyze antenna performance parameters namely field pattern, F/B ratio, gain antenna, input impedance and SWR. First of all, the antenna performance, operated at frequency of 925 MHz, is the best because of the ideal SWR. Furthermore, the performance parameters of the antenna at GSM’s uplink frequency, 902.5 MHz, are good because the SWR value is less than 2 dB. However, drawback of the antenna performance is occurred in which the model antenna is operated at central frequency of GSM downlink, 947.5 MHz. It is stated that radiated pattern, back lobe is more dominant than main lobe, is vice versa with two other operated frequencies. Moreover, the value of SWR, slightly above 4.6 dB, is more than 2 dB.
Evaluasi Tatakelola Layanan Teknologi Infomasi Pemerintah Daerah Maluku Utara Arief, Assaf; Wahab, Iis Hamsir Ayub
PROtek : Jurnal Ilmiah Teknik Elektro Vol 3, No 2 (2016): PRotek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v3i2.157

Abstract

Pemerintahan daerah sebagai lembaga pelayanan publik dalam rangka menciptakan nilai tambah dan meminimalkan risiko membutuhkan manajemen pengelolaan semua sumber daya Teknologi Informasi (TI) yang efisien dan efektif antara lain melalui IT Governance (tata kelola TI) yang menjadi aset penting bagi sebuah organisasi. Berdasarkan tujuannya, audit Tata kelola TI memiliki tujuan yang berbeda dengan tiga jenis audit berdasarkan UU No. 15 tahun 2004, karena audit ini bertujuan khusus untuk memeriksa pengelolaan seluruh sumber daya TI (termasuk di dalamnya manajemen organisasi dan pimpinan), apakah dapat mendukung dan sejalan dengan strategi bisnis. Pada penelitian ini dihasilkan suatu model rekomendasi IT Governance guna meningkatkan kinerja TI pada layanan Pemerintahan Daerah Propinsi Maluku Utara. Perancangan IT Governancepada penelitian ini menggunakan framework COBIT (Control Objective for Information and Related Technology) dan framework IT Security sehingga mampu memberikan peningkatan kinerja pelayanan TI Pemerintah Daerah Maluku Utara kepada Masyarakatnya. 
Protection System Coordination On 20 kV Distribution Network In Makassar City Firdaus, Firdaus; Imran, Andi; Mangesa, Riana T.; Waruru, Firman Setia
PROtek : Jurnal Ilmiah Teknik Elektro Vol 10, No 2 (2023): Protek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v10i2.4204

Abstract

This study is a quantitative study that aims to a) describe the coordination of protection systems under abnormal conditions in the distribution network and b) to determine the selectiveity of protection systems in isolating equipment in abnormal conditions of distribution networks. Data setting existing rele protection system obtained in PT. PLN (Persero) UP2D Makassar, the data is then processed, simulated, and analyzed using the ETAP 19.0.1 program. The series analyzed in this study is the distribution network PLN ULP Karebosi Paotere refiner with a channel length of 8,234 km, where sktm channel 0.844 km and SUTM 7,390 km, consisting of 33 distribution substations.  The results showed that the flow of short circuit disruption on Hatta buses was: 3-Phase by 3,887 kA, Line-to-Ground by 3,550 kA, Line-to-Line by 3,357 kA, and Line-to-Line-to-Ground by 3,831 kA. To achieve reliability and coordination of protection system equipment resetting rele on recloser Sabutung Set OCR 250 kA, TMS-TD OCR 0.08 s, moment OCR 3x, Sect. Paotere bridge OCR 200 kA, TMS-TD OCR 0.07 s, moment OCR Block, Sect. Hatta OCR 180 kA, TMS-TD OCR 0.05 s, moment OCR Block.
Sistem Monitoring Kesehatan Dalam Penentuan Kondisi Tubuh Dengan Metode Fuzzy Mamdani Plowerita, Sanyyah; Handayani, Ade Silvia; Hadi, Irawan; Husni, Nyayu Latifah
PROtek : Jurnal Ilmiah Teknik Elektro Vol 8, No 2 (2021): Protek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v8i2.3341

Abstract

In this study, designing a health monitoring system with an Android-based Application of Health Detector (AHD) application. The data displayed is an input for multi-sensor readings from the detection of body health. From the detected health, it will provide a determination of the body's health condition, using the fuzzy mandani algorithm. The variables calculated were age, gender, heart rate, body temperature, systolic blood pressure, diastolic blood pressure, and blood oxygen levels. The stages of the fuzzy mamdani method in determining body health conditions include the formation of fuzzy sets, application of implications functions, and composition of rules. From the results of this study, it was found that the age factor affects health conditions. Older people tend to have indications of health conditions, only some of them have indicated health conditions, and almost all of them have healthy health conditions. The level of accuracy of the fuzzy mamdani method in this study was 85.18%. This is because in this study many variables are used which causes many rules to be made so that they are prone to errors.
PENGUKURAN TINGKAT KEMATANGAN E-GOVERMENT PADA PEMERINTAH DAERAH KEPULAUAN Hasan, Ade; Arief, Assaf
PROtek : Jurnal Ilmiah Teknik Elektro Vol 5, No 1 (2018): PRotek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v5i1.622

Abstract

Teknologi Informasi dan Komunikasi (TIK) sudah menjadi aset penting bagi Pemerintah Daerah (Pemda), sehingga dengan adanya penggunaan TIK ini, Pemda dapat mewujudkan strategi bisnis untuk mencapai tujuan organisasi dan menimalisir resiko tata kelola TIK dengan efektif dan efisien. Pemda Halmahera Selatan (Halsel) sendiri merupakan institusi pemerintahan kabupaten kepulauan di Indonesia Timur provinsi Maluku Utara yang saat ini sudah mengimplementasikan startegi e-government, namun Pemda tersebut memiliki beberapa kendala yaitu kurangnya strategi pemanfaatan TIK untuk mewujutkan visi dan misi institusi Pemda tersebut agar efektif dan efisien dalam pemberdayaan sumberdaya TIK tersebut. Penelitian ini dengan menggunakan framework COBIT 5 yaitu untuk mengukur tingkat kematangan implementasi e-government pada Pemda Halsel. Metodologi pengukuran kematangan implementasi e-government dilakukan dengan metode kualitatif dengan wawancara langsung menggunakan kuisoner assessment di pejabat struktural Pemda Halsel Dinas Komunikasi dan Informatika sebagai penanggung jawab tata keloal TIK institusi tersebut. Dilakukan pengukuran kematangan e-government menggunakan kuisoner COBIT 5 assessment untuk mengetahui seberapa jauh kesuksesan Pemda Hasel dalam menerapkan startegi e-government dalam mencapai tujuan organisasi. Pengukuran penelitian ini menggunakan framework COBIT 5 yang merupak best practice yang menjadi standar internasional untuk memperbaiki lebih jauh proses kematangan e-government tersebut. Hasil penelitian ini yaitu berupa hasil analisis proses pengukuran dan assesment kematangan implementasi TIK di Pemda Halsel di dapatkan hasil rata-rata pada domain dasar yang diukur untuk menggunakan COBIT 5 adalah point 2,1 (performed process) dari skala 5 (optimizing), yang artinya masih sangat rendah, dan butuh perencanaan strategis implementasi TIK yang lebih matang untuk naik ketahap kematangan implementasi selanjutnya.Kata Kunci: TIK, Pemda Halsel, e-Goverment, Kematangan, COBIT 5
Electronic Networking System With Laser Light To Detect And Repel Sparrow Pests Nuracantha, Luqyana Aufa; Kharisma, Oktaf Brilian; Simaremare, Harris; Ismaredah, Ewi
PROtek : Jurnal Ilmiah Teknik Elektro Vol 12, No 2 (2025): Protek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v12i2.9204

Abstract

Rice is one of the staple foods of the Indonesian population and has an important role in the formation of the Gross Domestic Product (GDP). However, this role has not been able to run well because many pests attack and cause crop failure, one of which is sparrow pests. For this reason, a study was conducted using ultrasonic sound to disturb the pests so that they do not land and leave the rice plant. The ultrasonic sound is emitted when the bird approaches and breaks the electronic net of the laser beam spread over the rice plant. This prototype was built using the NodeMCU ESP32 microcontroller as the controller and system. And telegram is used as a supporting application to give on/off commands and battery percentage detectors to facilitate use. According to the the research, the prototype functions properly and the disturbed by ultrasonic sound with frequencies ranging from 0 - 22,000 Hz and sound pressure levels between 31.6 - 93.2 decibels.
Sistem Penyambungan dan Pengukuran Kabel Fiber Optik Menggunakan Optical Time Domain Reflectometer (OTDR) pada PT.Telkom Kandatel Ternate Umaternate, Iswan; Saifuddin, M Zen; Saman, Hidayat; N, Rintania Elliyati
PROtek : Jurnal Ilmiah Teknik Elektro Vol 3, No 1 (2016): PRotek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v3i1.39

Abstract

Serat optik merupakan media transmisi yang menggunakan media cahaya sebagai penyalur informasi (data) yang menawarkan kecepatan data yang lebih besar sepanjang jarak yang lebih jauh. Sistem komunikasi serat optik dengan cepat mampu bersaing menggantikan sistem-sistem lain dengan keunggulan yang dimilikinya yaitu memiliki bandwith yang besar, redaman transmisi kecil, ukuran kecil, kemudahan penambahan kapasitas, performansi yang lebih baik, tingkat ketersediaan yang tinggi dan jaringan transport yang handal. Keunggulan serat optik dalam mentransmisikan data dalam kapasitas yang besar tidak terlepas dari beberapa kendala yang dapat mengakibatkan terganggunya proses transmisi. Transmisi dengan menggunakan kabel optik mengalami banyak redaman. Pada dasarnya redaman di dalam serat optik disebabkan oleh redaman kabel serat optik yang digunakan, redaman konektor ataupun redaman sambungannya. Beberapa redaman tersebut akan berpengaruh terhadap proses transmisi itu sendiri. Oleh karena itu untuk mengoptimalkan jaringan kabel serat optik yang terpasang, diperlukan sebuah alat yang digunakan untuk memonitor seberapa besar redaman yang terjadi di sepanjang saluran kabel optik yang dinamakan dengan OTDR (Optical Time Domain Reflectometer). Dalam Kerja Praktek ini penulis mempelajari tentang penyambungan menggunakan metode fusion plice dan pengukuran kabel serat optik dengan OTDR untuk Kota Ternate dan menghitung power loss redaman perkilometernya. Kata kunci - Sistem Komunikasi Serat Optik, Penyambungan Serat Optik dan Pengukuran Redaman.
Optimal Power Flow For Non-Smooth Cost Function Using Particle Swarm Optimization On 150 Kv System Rais, Muh; Bustamin, Bustamin; Hadi Sirad, Mochammad Apriyadi
PROtek : Jurnal Ilmiah Teknik Elektro Vol 10, No 1 (2023): Protek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v10i1.4709

Abstract

Optimal power flow by considering the non-smooth cost curve using the meta-heuristic algorithm method, namely particle swarm optimization (PSO) in the 150 kV Sulselrabar electrical system. In this study, the PSO algorithm was used to optimize optimal power flow so that the cheapest generation price was obtained with a non-smooth cost curve and still considered the limitations of similarity and inequality. In this study, the PSO algorithm was used to optimize optimal power flow so that the cheapest generation price was obtained with a non-smooth cost curve and still considered the limitations of similarity and inequality. From the results of generation optimization using the Particle Swarm method, it produces the cheapest generation costs from other methods, namely Rp. 93,498,916.1,- / hour to generate power of 270.14 MW with losses of 25.73 MW. The Particle Swarm Optimization (PSO) method is able to reduce the cost of generating the Sulselrabar system by Rp. 34,382,857.58 / hour or 26.89%. From the results of generation optimization using the Ant Colony method, it resulted in a total generation cost of Rp. 94670335.98 / hour to generate power of 270,309 MW with losses of 25.91 MW. The Ant Colony method is able to reduce the cost of generating the Sulselrabar system by Rp. 33,211,437.70 / hour or 25.98%. From the results of generation optimization using the lagrange method, it resulted in a total generation cost of Rp. 117,121,631.08 / hour to generate power of 339.4 MW with losses of 25,016 MW. The lagrange method is able to reduce the cost of generating the Sulselrabar system by Rp. 10,760,142.60 / hour or 8.41%. The artificial intelligence method based on Particle Swarm Optimization (PSO) can well perform optimization of Optimal Power Flow, from the results of the analysis obtained the cheapest generation cost compared to the comparison method, Lagrange Method and Ant Colony artificial intelligence method.
Perancangan Sistem Online Monitoring Pembebanan Transformator Distribusi Menggunakan Mikrokontroller Gunadin, Indar Chaerah; Herianto, Herianto; Bahtiar, Zity Aida; Hizbullah, Muhammad Al Izza
PROtek : Jurnal Ilmiah Teknik Elektro Vol 8, No 1 (2021): Protek : Jurnal Ilmiah Teknik Elektro
Publisher : Program Studi Teknik Elektro Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/protk.v8i1.2414

Abstract

Electric energy is basically one of the main needs used in various activities in the community. In the distribution of electricity energy is required a reliable system so that the continuity of electricity energy that reaches consumers can be guaranteed well. One of the systems that needs to be maintained is the system related to distribution in addition to transmission and power generation systems. Reliability and quality of power must be maintained properly. Transformer damage is usually affected by overload which can harm the transformer itself as well as transformer insulation. A hot transformer can cause a short circuit that can cause the transformer to explode, so that the damage to the transformer can shorten the life of use both in terms of tools and oil.  Electricity monitoring system has been widely implemented with the installation of electric measuring instruments on the transformer panel before entering the load.  This research aims to build a prototype transformer monitoring module in real time based on the Internet of Things. This research is in line with Unhas research plan related to innovations in the field of Energy and the development of smart grid systems that can optimize the utilization of various new and renewable sources that vary, while being able to control the efficient use patterns of electricity energy on the downstream side through the protocol of informatics technology systems that have advanced today

Page 24 of 41 | Total Record : 407

 22   23   24   25   26 

Filter by Year

2016 2025


Reset
Filter By Issues
All Issue Vol 12, No 3 (2025): Protek : Jurnal Ilmiah Teknik Elektro Vol 12, No 2 (2025): Protek : Jurnal Ilmiah Teknik Elektro Vol 12, No 1 (2025): Protek : Jurnal Ilmiah Teknik Elektro Vol 11, No 3 (2024): Protek: Jurnal Ilmiah Teknik Elektro Vol 11, No 2 (2024): Protek : Jurnal Ilmiah Teknik Elektro Vol 11, No 1 (2024): PROtek : Jurnal Ilmiah Teknik Elektro Vol 10, No 3 (2023): PROtek : Jurnal Ilmiah Teknik Elektro Vol 10, No 2 (2023): PROtek : Jurnal Ilmiah Teknik Elektro Vol 10, No 1 (2023): PROtek : Jurnal Ilmiah Teknik Elektro Vol 9, No 2 (2022): PROtek : Jurnal Ilmiah Teknik Elektro Vol 9, No 1 (2022): PROtek : Jurnal Ilmiah Teknik Elektro Vol 8, No 2 (2021): PROtek : Jurnal Ilmiah Teknik Elektro Vol 8, No 1 (2021): PROtek : Jurnal Ilmiah Teknik Elektro Vol 7, No 2 (2020): PRotek : Jurnal Ilmiah Teknik Elektro Vol 7, No 1 (2020): PRotek : Jurnal Ilmiah Teknik Elektro Vol 6, No 2 (2019): PRotek : Jurnal Ilmiah Teknik Elektro Vol 6, No 1 (2019): PRotek : Jurnal Ilmiah Teknik Elektro Vol 5, No 2 (2018): PRotek : Jurnal Ilmiah Teknik Elektro Vol 5, No 1 (2018): PRotek : Jurnal Ilmiah Teknik Elektro Vol 4, No 2 (2017): PRotek : Jurnal Ilmiah Teknik Elektro Vol 4, No 1 (2017): PROtek : Jurnal Ilmiah Teknik Elektro Vol 3, No 2 (2016): PRotek : Jurnal Ilmiah Teknik Elektro Vol 3, No 1 (2016): PRotek : Jurnal Ilmiah Teknik Elektro More Issue